CN217122059U

CN217122059U - Double-sided spot welding machine capable of realizing automatic feeding

Info

Publication number: CN217122059U
Application number: CN202123318480.0U
Authority: CN
Inventors: 孙士君
Original assignee: Zibo Plr Electric Appliance Co ltd
Current assignee: Zibo Plr Electric Appliance Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-08-05
Anticipated expiration: 2031-12-28

Abstract

The utility model belongs to the technical field of double-sided spot welder technique and specifically relates to a can realize autoloading's double-sided spot welder, the on-line screen storage device comprises a base, there is the backup pad at the top of base through the mounting screw, there is the dead lever on the top of backup pad through the mounting screw, parallel arrangement between dead lever and the base, there is the mounting panel one end of dead lever through the mounting screw, there is electronic jar side of mounting panel through the mounting screw, along the circular arc surface activity cover of mounting panel is equipped with the plectane, it is fixed through rotating coupling mechanism between plectane and the dead lever, be equipped with actuating mechanism between plectane and the base, the side of plectane is equipped with a plurality of work piece placement machine and constructs. This scheme replaces the manpower pay-off through mechanical transport's mode, has not only saved physical power, can also promote work efficiency moreover after long-time work.

Description

Double-sided spot welding machine capable of achieving automatic feeding

Technical Field

The utility model relates to a material feeding unit technical field especially relates to a can realize autoloading's two-sided spot welder.

Background

When the double-sided spot welding machine works, the two electrodes press the workpiece to enable the two layers of metal to form a certain contact resistance under the pressure of the two electrodes, instant thermal welding is formed at the two contact resistance points when welding current flows from one electrode to the other electrode, the welding current flows from the other electrode to the electrode along the two workpieces to form a loop instantly, and the internal structure of the workpiece to be welded cannot be damaged.

Among the prior art, the function of autoloading is not possessed to the two-sided spot welder, and the work piece still need place on the two-sided spot welder through the manual work, because staff's energy is limited, along with operating time's extension, staff's energy reduces gradually for the efficiency of staff's pay-off reduces, and then has reduced the welding efficiency of work piece.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a double-sided spot welding machine capable of realizing automatic feeding.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a can realize autoloading's two-sided spot welder, the on-line screen storage device comprises a base, there is the backup pad at the top of base through the mounting screw, there is the dead lever on the top of backup pad through the mounting screw, parallel arrangement between dead lever and the base, there is the mounting panel through the mounting screw in the one end of dead lever, there is electronic jar in the side of mounting panel through the mounting screw, along the circular arc surface movable sleeve of mounting panel is equipped with the plectane, it is fixed through rotating coupling mechanism between plectane and the dead lever, be equipped with actuating mechanism between plectane and the base, the side of plectane is equipped with a plurality of work piece placement machine and constructs.

Preferably, actuating mechanism motor supporting seat, the top at the base is passed through the mounting screw in the bottom of motor supporting seat, there is driving motor at the top of motor supporting seat through the mounting screw, driving motor's expansion end has the gear through the mounting screw, gear and ring gear meshing connection.

Preferably, the rotation connecting mechanism comprises a connecting plate, a bearing is installed on the side face of the connecting plate in a penetrating mode, the inner ring of the bearing is sleeved on the surface of the fixing rod in a tight fit mode, a plurality of connecting rods are installed on the side face of the connecting plate through screws, and the connecting rods are multiple in number, one ends of the connecting rods are installed on the side face of the circular plate through screws.

Preferably, the work piece placement mechanism includes the fixed plate, the side of fixed plate is passed through the screw and is installed the side of plectane, the position of fixed plate and electronic jar corresponds, the dovetail has been seted up at the top of fixed plate, the inside of dovetail slides and has laid the dovetail block, the fly leaf is installed through the screw in the top of dovetail block, horizontal position corresponds between the expansion end of fly leaf and electronic jar, the top of fly leaf has electronic clamping jaw through the screw installation, be equipped with elastic mechanism between fly leaf and the fixed plate.

Preferably, the elastic mechanism includes two mount pads, two the side at the fixed plate is passed through to the one end of mount pad, two there is the slide bar through the mounting screw between the mount pad, the surface slip cover of slide bar is equipped with sliding connection piece, the surface at the fly leaf is passed through to the one end of connecting block, the surface cover of slide bar is equipped with pressure spring, pressure spring's both ends are passed through the screw and are installed respectively in the side of mount pad and sliding connection piece.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up actuating mechanism and exert the moment of torsion to the plectane, the plectane is connected the construction through rotating and is rotated on the surface of dead lever, along with the rotation of plectane, a plurality of work pieces placing mechanism synchronous rotations on the drive plectane, place the work piece on the work piece placing mechanism, the plectane of being convenient for drives the different rotations of a plurality of work pieces, be used for rotating required welded work piece to correspond the back with the position of electronic jar, can operate electronic jar and promote the work piece and remove to between two welding rods of double-sided electric welding, for the operation of manpower pay-off, this scheme replaces the manpower pay-off through the mode of mechanical transport, not only save physical power, and can also promote work efficiency after long-time work.

Drawings

Fig. 1 is an axonometric view of a double-sided spot welder capable of realizing automatic feeding of the utility model;

fig. 2 is a schematic view of the connection structure of the circular plate, the rotary connection mechanism and the driving mechanism of the double-sided spot welding machine capable of realizing automatic feeding of the utility model;

fig. 3 is a schematic structural view of a workpiece placing mechanism of a double-sided spot welding machine capable of realizing automatic feeding according to the present invention;

fig. 4 is a schematic view of the movable plate and the fixed connection structure of the double-sided spot welding machine of the present invention, which can realize automatic feeding.

In the figure: the device comprises a fixed plate 1, an electric cylinder 2, a pressure spring 3, a gear 4, a base 5, a motor support 6, a driving motor 7, an electric clamping jaw 8, a gear ring 9, a support plate 10, a fixed rod 11, a mounting plate 12, a circular plate 13, a connecting rod 14, a connecting plate 15, a bearing 16, a movable plate 17, a mounting seat 18, a sliding connecting block 19, a sliding rod 20, a dovetail block 21 and a dovetail groove 22.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-4, can realize autoloading's two-sided spot welder, including base 5, there is a backup pad 10 at the top of base 5 through the mounting screw, there is a dead lever 11 on the top of backup pad 10 through the mounting screw, parallel arrangement between dead lever 11 and the base 5, there is a mounting panel 12 one end of dead lever 11 through the mounting screw, there is electronic jar 2 through the mounting screw in the side of mounting panel 12, the circular arc surface movable sleeve along mounting panel 12 is equipped with plectane 13, the setting of dead lever 11 and mounting panel 12, a stability for promoting electronic jar 2 position, and then promote the stability that electronic jar 2 operation movable plate 17 moved in the horizontal direction. When the device is connected with the double-sided electric welding machine, the base 5 is connected with the bottom support of the double-sided electric welding machine only through screws, and meanwhile, the height of the electric cylinder 2 is required to correspond to the horizontal central line position between the two welding rods.

Fixed through rotating coupling mechanism between plectane 13 and the dead lever 11, be equipped with actuating mechanism between plectane 13 and the base 5, actuating mechanism motor supporting seat 6, the top at base 5 is passed through the mounting screw in the bottom of motor supporting seat 6, and mounting screw has driving motor 7 at the top of motor supporting seat 6, and driving motor 7's expansion end has gear 4 through mounting screw, and gear 4 and ring gear 9 meshing are connected. The rotary connecting mechanism comprises a connecting plate 15, a bearing 16 penetrates through the side face of the connecting plate 15, an inner ring of the bearing 16 is tightly sleeved on the surface of the fixing rod 11, a plurality of connecting rods 14 are installed on the side face of the connecting plate 15 through screws, and one ends of the connecting rods 14 are installed on the side face of the circular plate 13 through screws. When driving the plectane 13 and rotating, only need to control driving motor 7 through the PLC controller and work, driving motor 7 control gear 4 rotates, and gear 4 exerts the moment of torsion power to ring gear 9, and ring gear 9 atress back exerts the effort to plectane 13, and plectane 13 atress back transmits the atress for connecting plate 15 through a plurality of connecting rods 14, and the bearing 16 rotates on the surface of dead lever 11 after the connecting plate 15 atress, and the plectane 13 of being convenient for can stable rotation. After one of the movable plates 17 is positioned to correspond to the electric cylinder 2, the operation of the driving motor 7 is stopped.

The side of the circular plate 13 is provided with a plurality of work placing mechanisms. The workpiece placing mechanism comprises a fixed plate 1, the side face of the fixed plate 1 is mounted on the side face of a circular plate 13 through a screw, the fixed plate 1 corresponds to the electric cylinder 2 in position, a dovetail groove 22 is formed in the top of the fixed plate 1, a dovetail block 21 is slidably mounted in the dovetail groove 22, a movable plate 17 is mounted at the top of the dovetail block 21 through a screw, the movable end of the movable plate 17 corresponds to the movable end of the electric cylinder 2 in horizontal position, an electric clamping jaw 8 is mounted at the top of the movable plate 17 through a screw, and an elastic mechanism is arranged between the movable plate 17 and the fixed plate 1. Elastic mechanism includes two mount pads 18, and the one end of two mount pads 18 is passed through the screw and is installed in the side of fixed plate 1, has slide bar 20 through the screw installation between two mount pads 18, and the surface slip cover of slide bar 20 is equipped with sliding connection piece 19, and the surface at fly leaf 17 is passed through the screw installation to the one end of connecting piece 19, and the surface cover of slide bar 20 is equipped with pressure spring 3, and the side at mount pad 18 and sliding connection piece 19 is installed respectively through the screw at the both ends of pressure spring 3. When placing a plurality of work pieces on the device, the clamping jaw through PLC controller control electronic clamping jaw 8 opens, place the work piece between two clamping jaws of electronic clamping jaw 8 after that, it is tight to operate electronic clamping jaw 8 again and press from both sides the work piece, drive plectane 13 through driving motor 7 and rotate, plectane 13 drives one of them fly leaf 17 and when the position of electronic jar 2 expansion end corresponds in the horizontal direction, can control electronic jar 2 work through the PLC controller, electronic jar 2 expansion end promotes fly leaf 17, fly leaf 17 drives dovetail block 21 and slides in dovetail 22 after the atress, be used for promoting fly leaf 17 gliding stability on fixed plate 1. Along with the movement of the movable plate 17, the movable plate 17 drives the connecting block 19 to slide on the surface of the sliding rod 20, meanwhile, the connecting block 19 pushes the pressure spring 3, the stress length of the pressure spring 3 is shortened, when a workpiece is taken out from the double-sided spot welding, only the movable end of the electric cylinder 2 needs to be controlled to move reversely, under the condition that the pressure spring 3 is not subjected to external force, the pressure spring 3 pushes the connecting block 19 through self acting force, the connecting block 19 is stressed and then moves reversely on the surface of the sliding rod 20, and is used for driving the connecting block 19 to reset, and further the movable plate 17 is driven to reset synchronously through the connecting block 19, so that the welded workpiece can be taken out from the double-sided spot welding by the movable plate 17 conveniently, and the device not only has the function of feeding, but also has the function of discharging. After the welding of the work piece on one of them electronic clamping jaw 8 is accomplished, can be through the synchronous work of PLC controller control driving motor 7 for driving motor 7 control plectane 13 work, plectane 13 drives the position correspondence of fly leaf 17 and electronic jar 2 expansion end on another work piece placement machine structure, the clamping jaw through PLC controller control electronic clamping jaw 8 opens simultaneously, a work piece for taking out the welding completion, it is fixed that the work piece that will not yet weld passes through this electronic clamping jaw 8 centre gripping simultaneously, the change work that the device of being convenient for can be convenient.

Driving motor 7, electronic jar 2 and electronic clamping jaw 8 all are connected with the PLC controller through the wire, and the PLC controller passes through the screw installation on the surface of base 5. The PLC controller controls the strokes of the driving motor 7, the electric cylinder 2 and the electric clamping jaw 8 through program instructions, so that the device can automatically work, and the working efficiency is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a can realize autoloading's two-sided spot welder, includes base (5), its characterized in that, there is backup pad (10) at the top of base (5) through the mounting screw, there is dead lever (11) on the top of backup pad (10) through the mounting screw, parallel arrangement between dead lever (11) and base (5), there is mounting panel (12) one end of dead lever (11) through the mounting screw, there is electronic jar (2) side of mounting panel (12) through the mounting screw, along the circular arc surface movable sleeve of mounting panel (12) is equipped with plectane (13), it is fixed through rotating coupling mechanism between plectane (13) and dead lever (11), be equipped with actuating mechanism between plectane (13) and base (5), the side of plectane (13) is equipped with a plurality of work piece placement machine structure.

2. The double-sided spot welding machine capable of realizing automatic feeding according to claim 1, characterized in that the driving mechanism motor supporting seat (6), the bottom of the motor supporting seat (6) is mounted on the top of the base (5) through screws, the top of the motor supporting seat (6) is mounted with a driving motor (7) through screws, the movable end of the driving motor (7) is mounted with a gear (4) through screws, and the gear (4) is meshed with the gear ring (9).

3. The double-sided spot welder capable of realizing automatic feeding according to claim 1, wherein the rotary connecting mechanism comprises a connecting plate (15), a bearing (16) is installed on the side surface of the connecting plate (15) in a penetrating manner, the inner ring of the bearing (16) is tightly sleeved on the surface of the fixing rod (11), a plurality of connecting rods (14) are installed on the side surface of the connecting plate (15) through screws, and one end of each of the connecting rods (14) is installed on the side surface of the circular plate (13) through screws.

4. The double-sided spot welding machine capable of achieving automatic feeding according to claim 1 is characterized in that the workpiece placing mechanism comprises a fixing plate (1), the side face of the fixing plate (1) is installed on the side face of a circular plate (13) through a screw, the fixing plate (1) corresponds to an electric cylinder (2) in position, a dovetail groove (22) is formed in the top of the fixing plate (1), a dovetail block (21) is slidably arranged inside the dovetail groove (22), a movable plate (17) is installed at the top of the dovetail block (21) through a screw, the movable end of the movable plate (17) corresponds to the movable end of the electric cylinder (2) in horizontal position, an electric clamping jaw (8) is installed at the top of the movable plate (17) through a screw, and an elastic mechanism is arranged between the movable plate (17) and the fixing plate (1).

5. A double-sided spot welding machine capable of realizing automatic feeding according to claim 4, characterized in that the elastic mechanism comprises two installation bases (18), one end of each of the two installation bases (18) is installed on the side of the fixed plate (1) through a screw, a sliding rod (20) is installed between the two installation bases (18) through a screw, a sliding connection block (19) is sleeved on the surface of the sliding rod (20), one end of the connection block (19) is installed on the surface of the movable plate (17) through a screw, a pressure spring (3) is sleeved on the surface of the sliding rod (20), and two ends of the pressure spring (3) are respectively installed on the sides of the installation bases (18) and the sliding connection block (19) through screws.